134740734 has 16 divisors (see below), whose sum is σ = 274566672. Its totient is φ = 44066048.

The previous prime is 134740729. The next prime is 134740783. The reversal of 134740734 is 437047431.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 134740695 and 134740704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211539 + ... + 212174.

It is an arithmetic number, because the mean of its divisors is an integer number (17160417).

Almost surely, 2^134740734 is an apocalyptic number.

134740734 is an abundant number, since it is smaller than the sum of its proper divisors (139825938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134740734 is a wasteful number, since it uses less digits than its factorization.

134740734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423771.

The product of its (nonzero) digits is 28224, while the sum is 33.

The square root of 134740734 is about 11607.7876445083. The cubic root of 134740734 is about 512.6641745690.

The spelling of 134740734 in words is "one hundred thirty-four million, seven hundred forty thousand, seven hundred thirty-four".